Sony Ericsson Xperia go ST27i is an Android Gingerbread touchscreen phone with 3.5 inch Reality display and Mobile BRAVIA Engine. It is a is a dust-proof and water-resistant phone built to outperform in all weather. It comes equipped with 1 GHz dual core processor, 512MB RAM, and 8GB internal memory. It has 5MP camera with LED flash, video light, 16x digital & video zoom, autofocus, and 720p HD video recording capability. The phone offers GPRS, EDGE, 3G, Bluetooth, and Wi-Fi b/g/n connectivity. Other features include FM radio, music player, PlayNow app, TrackID, Sense, Timescape UI, native social networking clients, IM, email, A-GPS, and 32GB expandable memory.